Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$76,707,083$94,202,257$98,129,447$151,827,279$95,166,703$103,682,388$134,286,083
Grinding balls & sim. cast arts. for mills, of iron/steel$43,426,898$52,805,176$61,585,623$68,067,099$34,029,156$41,287,029$43,959,959
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$78,681,039$80,553,641$138,650,262$158,315,913$117,885,303$106,807,707$129,675,568
Total$198,815,020$227,561,074$298,365,332$378,210,291$247,081,162$251,777,124$307,921,610